A security breach on Syndicate's Commons Bridge has sent shockwaves through the crypto market, with the SYND token plunging 35% in minutes. Blockchain security firm PeckShield first flagged the exploit on social media platform X, detecting unusual activity involving large outflows from the bridge contract.
Details of the Exploit
PeckShield reported clear signs of a hack on the Syndicate Common Bridge, a critical cross-chain infrastructure linking the Syndicate ecosystem to other blockchains. CertiK, another leading security firm, confirmed the breach and estimated losses of at least $330,000. The attacker reportedly obtained approximately 18.5 million SYND tokens and sold them for around $330,000, with the proceeds transferred to Ethereum.
Market Reaction
The SYND token price dropped from $0.045 to around $0.029, a 35% decline. Trading volume spiked over 500% in the first hour as panic selling ensued. The market capitalization shrank from $45 million to roughly $29 million. Several exchanges temporarily paused SYND trading to stem further losses.
Syndicate Team Response
The Syndicate team posted on X that they detected unusual activity in native SYND tokens, likely related to a security breach of the Commons bridge. They stated they are investigating the incident in cooperation with security firms and added: "We are also looking at options to compensate people." The team noted they have enough tokens to cover the lost SYND.
Exchange Action
Coinone, one of South Korea's largest cryptocurrency exchanges, immediately added Syndicate (SYND) to its delisting watchlist, increasing uncertainty for holders.
Broader Context
Cross-chain bridge hacks remain a persistent vulnerability in DeFi. Previous exploits—Wormhole ($326M lost in Feb 2022), Ronin Network ($540M in Mar 2022), Nomad Bridge ($190M in Aug 2022), and Synapse Bridge ($12M in Aug 2024)—have each caused severe token price declines and eroded user trust. The Syndicate incident follows this troubling pattern.